Azbil SDC15 - Page 40

4-8
2. Omron's G3PA, G3PB, G3NA
• Input current: Since the input current is 7mA or less, up to three units (7mA
X 3 = 21mA < 24mA [maximum allowable current]) can be
connected in parallel.
• Operating voltage range (input): The rating voltage is 5 to 24Vdc or 12 to
24Vdc. Therefore, the voltage between the
terminals is within the range.
Voltage between terminals (three G3PA units)
= Open voltage - internal resistance X total drive current
= 19Vdc ±15% - 82Ω ±0.5% X 21mA
14 to 20V
Connection diagram
Number of connectable units
(Note) 3 units for each output
=
Chapter 4. WIRING
C15
+
-
+
–
G3PA
+
-
G3PA
+
-
G3PA
SSR to be used Connection V0 model VV model
Omron G3PA Parallel connection Up to 3 units Up to 6 units (Note)
Omron G3PB Parallel connection Up to 3 units Up to 6 units (Note)
Omron G3NA Parallel connection Up to 3 units Up to 6 units (Note)